【判断题】【消耗次数：1】
The fly was killing by?a book.
①
正确
②
错误
参考答案：
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相关题目
【单选题】
There is [填空] old book．[填空] old book is Doctor Wangs．
①
an,The
②
the,An
③
a,The
④
the,The
【单选题】
By the end of last week, we _____ all the units in this book.
①
learned
②
have learned
③
had learned
④
would have learned
【单选题】
This is the first draft of the book. Please feel perfectly free to ____ on it.
①
cope
②
complain
③
comment
④
VVV
【单选题】
How many books do you have? I have [填空] book．Thats [填空] English book．
①
a,an
②
a,one
③
on,an
④
one,one
【单选题】
It was not until he arrived in class _____ realized he had forgotten his book.
①
when he
②
that he
③
and he
④
he
【单选题】
A: Do you know Marks phone number? B: [填空] . A: OK. I might as well look it up in the phone book.
①
Just a second
②
Not that I know of
③
I cant think of it now
④
Why ask?
【单选题】
假定有“struct BOOK{char title[40];float price;};struct BOOK *book;”，则不正确的语句为（ ）。
①
struct BOOK *x=malloc(book);
②
struct BOOK x={“C++ Programming”,27.0};
③
struct BOOK *x=malloc(sizeof(BOOK));
④
struct BOOK **x=
随机题目
【单选题】
以下对于声音的描述，正确的是_______。
①
声音是一种与时间无关的连续波形
②
利用计算机录音时，首先要对模拟声波进行编码
③
利用计算机录音时，首先要对模拟声波进行采样
④
数字声音的存储空间大小只与采样频率和量化位数有关
【单选题】
在音频处理中，人耳所能听见的最高声频大约可设定为22kHz。所以，在音频处理中对音频的最高标准采样频率可取为22kHz的_______倍。
①
0.5
②
1
③
1.5
④
2
【单选题】
立体声双声道采样频率为44．1kHz，量化位数为8位，一分钟这样的音乐所需要的存储量可按_____公式计算。
①
44.1×1000×16×2×60／8字节
②
44.1×1000×16×2×60／16字节
③
44.1×1000×8×2×60／8字节
④
44.1×l000×16×2×60／16字节